US6975059B2 - Electric motor - Google Patents

Electric motor Download PDF

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Publication number
US6975059B2
US6975059B2 US10/622,164 US62216403A US6975059B2 US 6975059 B2 US6975059 B2 US 6975059B2 US 62216403 A US62216403 A US 62216403A US 6975059 B2 US6975059 B2 US 6975059B2
Authority
US
United States
Prior art keywords
electrically connected
power feeding
brush holder
motor housing
electric motor
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime, expires
Application number
US10/622,164
Other languages
English (en)
Other versions
US20040012296A1 (en
Inventor
Hiroshi Sakai
Masayuki Ota
Yukiyoshi Iso
Takao Ochiai
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Mitsuba Corp
Original Assignee
Mitsuba Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Mitsuba Corp filed Critical Mitsuba Corp
Assigned to MITSUBA CORPORATION reassignment MITSUBA CORPORATION ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). Assignors: ISO, YUKIYOSHI, OCHIAI, TAKAO, OTA, MASAYUKI, SAKAI, HIROSHI
Publication of US20040012296A1 publication Critical patent/US20040012296A1/en
Application granted granted Critical
Publication of US6975059B2 publication Critical patent/US6975059B2/en
Adjusted expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/02—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection for suppression of electromagnetic interference
    • H02K11/026—Suppressors associated with brushes, brush holders or their supports
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R39/00—Rotary current collectors, distributors or interrupters
    • H01R39/02—Details for dynamo electric machines
    • H01R39/38—Brush holders
    • H01R39/383—Brush holders characterised by the electrical connection to the brush holder
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K11/00—Structural association of dynamo-electric machines with electric components or with devices for shielding, monitoring or protection
    • H02K11/40—Structural association with grounding devices
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/14—Means for supporting or protecting brushes or brush holders
    • H02K5/143—Means for supporting or protecting brushes or brush holders for cooperation with commutators
    • H02K5/148—Slidably supported brushes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02K—DYNAMO-ELECTRIC MACHINES
    • H02K5/00—Casings; Enclosures; Supports
    • H02K5/04—Casings or enclosures characterised by the shape, form or construction thereof
    • H02K5/22—Auxiliary parts of casings not covered by groups H02K5/06-H02K5/20, e.g. shaped to form connection boxes or terminal boxes
    • H02K5/225—Terminal boxes or connection arrangements
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/66—Structural association with built-in electrical component
    • H01R13/719—Structural association with built-in electrical component specially adapted for high frequency, e.g. with filters
US10/622,164 2002-07-18 2003-07-17 Electric motor Expired - Lifetime US6975059B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2002-209525 2002-07-18
JP2002209525A JP4490030B2 (ja) 2002-07-18 2002-07-18 電動モータ

Publications (2)

Publication Number Publication Date
US20040012296A1 US20040012296A1 (en) 2004-01-22
US6975059B2 true US6975059B2 (en) 2005-12-13

Family

ID=30437548

Family Applications (1)

Application Number Title Priority Date Filing Date
US10/622,164 Expired - Lifetime US6975059B2 (en) 2002-07-18 2003-07-17 Electric motor

Country Status (2)

Country Link
US (1) US6975059B2 (ja)
JP (1) JP4490030B2 (ja)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040256934A1 (en) * 2002-02-18 2004-12-23 Siemens Aktiengesellschaft Fixing unit for an electric motor
US20070170789A1 (en) * 2006-01-25 2007-07-26 Calsonic Kansei Corporation Noise suppression structure of blower motor
US20080197723A1 (en) * 2007-02-20 2008-08-21 Aisin Seiki Kabushiki Kaisha Electric motor
US20090206694A1 (en) * 2008-02-14 2009-08-20 Aisin Seiki Kabushiki Kaisha Brush holder
US20090255186A1 (en) * 2006-08-31 2009-10-15 Mitsuba Corporation Electric motor and opening/closing apparatus for vehicular opening/closing body employing the electric motor
US20100181853A1 (en) * 2009-01-19 2010-07-22 Ben To Fan Wong Pmdc motor
US20110169383A1 (en) * 2008-09-18 2011-07-14 Spal Automotive S.R.L. Electric motor and brush holder spring
US20150035398A1 (en) * 2012-03-30 2015-02-05 Valeo Wischersysteme Gmbh Windscreen wiper motor and carbon holder plate for a windscreen wiper motor
US20160059752A1 (en) * 2014-08-28 2016-03-03 Toyota Boshoku Kabushiki Kaisha Motor-equipped gear box mounting structure
US11228230B2 (en) * 2018-06-20 2022-01-18 Denso Corporation Motor

Families Citing this family (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005078901A1 (ja) * 2004-02-16 2005-08-25 Murakami Corporation モータ用コネクタ及びモータ
ITPD20040038U1 (it) * 2004-04-29 2004-07-29 Nuova S M E Spa Struttura di motore elettrico
FR2876513B1 (fr) 2004-10-08 2007-03-16 Arvinmeritor Light Vehicle Sys Boitier de collecteur comprenant une protection thermique
US7874818B2 (en) * 2004-10-27 2011-01-25 Ti Group Automotive Systems, L.L.C. Electric motor fuel pump having a reduced length
EP1717930B1 (en) * 2005-04-26 2016-05-18 Igarashi Electric Works Ltd. Electric actuator and a motor used therein
JP4408270B2 (ja) * 2005-04-28 2010-02-03 アスモ株式会社 モータ及びブラシホルダ
EP1852947A1 (en) * 2006-05-05 2007-11-07 Faz Elektrik Motor Makina Sanayi ve Ticaret A.S. DC motor brush and brush holder assembly and improvements thereof
JP4943782B2 (ja) * 2006-08-31 2012-05-30 株式会社ミツバ 電動モータの給電装置および電動モータ
DE102006062590A1 (de) * 2006-12-29 2008-07-03 Robert Bosch Gmbh Funkentstörung für einen elektrischen Antrieb
JP4823185B2 (ja) * 2007-09-18 2011-11-24 株式会社ミツバ モータ
JP5280932B2 (ja) * 2009-05-08 2013-09-04 アスモ株式会社 モータ
JP5634109B2 (ja) * 2010-04-27 2014-12-03 株式会社ミツバ 減速機付モータ、およびサンルーフ駆動装置
DE102012101139A1 (de) * 2011-02-18 2012-08-23 Johnson Electric S.A. Permanentmagnetmotor
FR2976419B1 (fr) * 2011-06-08 2016-03-25 Valeo Systemes Dessuyage Circuit de masse charbon
DE102012211079A1 (de) * 2012-06-28 2014-01-02 Robert Bosch Gmbh Vorrichtung zur Aufnahme eines elektrischen Verbrauchers
CN102904138B (zh) * 2012-10-31 2015-02-04 上海博泽电机有限公司 碳刷架
JP5927350B2 (ja) * 2013-11-28 2016-06-01 北芝電機株式会社 電動モータ
JP6303560B2 (ja) * 2014-02-07 2018-04-04 アイシン精機株式会社 アクチュエータ装置
JP6285248B2 (ja) * 2014-03-31 2018-02-28 アスモ株式会社 ポンプ装置
JP6413836B2 (ja) * 2015-02-26 2018-10-31 株式会社デンソー モータ
KR102469370B1 (ko) * 2015-06-04 2022-11-23 엘지이노텍 주식회사 브러쉬 어셈블리 및 이를 포함하는 모터
US10348165B2 (en) * 2015-10-07 2019-07-09 Nidec Corporation Noise suppression circuit
JP2017193304A (ja) * 2016-04-22 2017-10-26 株式会社今仙電機製作所 パワーシート装置
CN108712025B (zh) * 2018-05-21 2020-02-21 浙江融兴电动科技有限公司 有刷直流电机
JP2021158740A (ja) * 2020-03-26 2021-10-07 株式会社ミツバ モータ装置
CN115084891B (zh) * 2021-03-16 2023-08-11 浙江三花汽车零部件有限公司 流体驱动装置
DE102021108502A1 (de) 2021-04-06 2022-10-06 Webasto SE Elektromotor

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244854A (ja) 1988-08-05 1990-02-14 Toshiba Corp ファクシミリ装置
JPH0311350A (ja) 1989-06-09 1991-01-18 Tosoh Corp ネガ型感光性塗膜材
US5066878A (en) * 1989-12-18 1991-11-19 Jidosha Denki Kogyo K.K. Small-sized electric motor housing circuit breaker
US5886448A (en) * 1996-08-05 1999-03-23 Mitsuba Corporation Feeder structure in electric motor
US6580194B2 (en) * 2000-09-13 2003-06-17 Asmo Co., Ltd. Motor having noise limiter circuit
US6819019B2 (en) * 2000-05-19 2004-11-16 Mitsuba Corporation Motor equipped with rotation sensor

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0244854A (ja) 1988-08-05 1990-02-14 Toshiba Corp ファクシミリ装置
JPH0311350A (ja) 1989-06-09 1991-01-18 Tosoh Corp ネガ型感光性塗膜材
US5066878A (en) * 1989-12-18 1991-11-19 Jidosha Denki Kogyo K.K. Small-sized electric motor housing circuit breaker
US5886448A (en) * 1996-08-05 1999-03-23 Mitsuba Corporation Feeder structure in electric motor
US6819019B2 (en) * 2000-05-19 2004-11-16 Mitsuba Corporation Motor equipped with rotation sensor
US6580194B2 (en) * 2000-09-13 2003-06-17 Asmo Co., Ltd. Motor having noise limiter circuit

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7215050B2 (en) * 2002-02-18 2007-05-08 Siemens Ag Fixing unit for an electric motor
US20040256934A1 (en) * 2002-02-18 2004-12-23 Siemens Aktiengesellschaft Fixing unit for an electric motor
US20070170789A1 (en) * 2006-01-25 2007-07-26 Calsonic Kansei Corporation Noise suppression structure of blower motor
US7855479B2 (en) * 2006-01-25 2010-12-21 Calsonic Kansei Corporation Noise suppression structure of blower motor
US8129879B2 (en) * 2006-08-31 2012-03-06 Mitsuba Corporation Electric motor and opening/closing apparatus for vehicular opening/closing body employing the electric motor
US20090255186A1 (en) * 2006-08-31 2009-10-15 Mitsuba Corporation Electric motor and opening/closing apparatus for vehicular opening/closing body employing the electric motor
US20080197723A1 (en) * 2007-02-20 2008-08-21 Aisin Seiki Kabushiki Kaisha Electric motor
US20090206694A1 (en) * 2008-02-14 2009-08-20 Aisin Seiki Kabushiki Kaisha Brush holder
US8148869B2 (en) * 2008-02-14 2012-04-03 Aisin Seiki Kabushiki Kaisha Brush holder
US20110169383A1 (en) * 2008-09-18 2011-07-14 Spal Automotive S.R.L. Electric motor and brush holder spring
US8981616B2 (en) * 2008-09-18 2015-03-17 Spal Automotive S.R.L. Electric motor and brush holder spring
US20100181853A1 (en) * 2009-01-19 2010-07-22 Ben To Fan Wong Pmdc motor
US8148860B2 (en) * 2009-01-19 2012-04-03 Johnson Electric S.A. PMDC motor
US20150035398A1 (en) * 2012-03-30 2015-02-05 Valeo Wischersysteme Gmbh Windscreen wiper motor and carbon holder plate for a windscreen wiper motor
US9905984B2 (en) * 2012-03-30 2018-02-27 Valeo Wischersysteme Gmbh Windscreen wiper motor and carbon holder plate for a windscreen wiper motor
US20160059752A1 (en) * 2014-08-28 2016-03-03 Toyota Boshoku Kabushiki Kaisha Motor-equipped gear box mounting structure
US9944203B2 (en) * 2014-08-28 2018-04-17 Toyota Boshoku Kabushiki Kaisha Motor-equipped gear box mounting structure
US11228230B2 (en) * 2018-06-20 2022-01-18 Denso Corporation Motor

Also Published As

Publication number Publication date
US20040012296A1 (en) 2004-01-22
JP4490030B2 (ja) 2010-06-23
JP2004056896A (ja) 2004-02-19

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Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:SAKAI, HIROSHI;OTA, MASAYUKI;ISO, YUKIYOSHI;AND OTHERS;REEL/FRAME:014315/0825

Effective date: 20030623

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